The thing when interpreting the problem is that we didn't know what value we will going to insert but then the interpretation of the means is If we sampled all days, the arithmetic average or expected number of tickets written would be 6.5 tickets per day.
Since angle CDA + angle ABC = 180 then DC is Parallel to AB by transversal of parallel line theorem c-pattern for co-interior angles. to help visualize it draw it
350 divided by 5= 70
70x2=140
The price of the rugs that Bill purchased is 140 dollars
Cost of 32 ounces yoghurt = $1.62
Cost of 1 ounce = $1.62/32 = $0.05 (approx)
